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Of the 15 tracked institutions holding STLD, 9 have a 3-year clone track record — 7 of them beat the S&P. Average holder's clone alpha: +2.8pt. It's a gauge of who owns the name, not just how many.
Among the 15 tracked institutional investors we monitor, STLD (STEEL DYNAMICS INC) is held with a combined value of $8.63B across 48,952,468 shares. The largest holder is VANGUARD GROUP INC with a position worth $2.88B (0.04% of their portfolio). Bridgewater Associates, LP opened a new position in the most recent quarter. 8 funds increased their holdings. 6 funds reduced their position.
Total Institutional Value
$8.63B
Total Shares Held
48,952,468
Institutional Holders
15
% of Shares Outstanding
33.9%
of 144.21M shares · SEC 2026-04-22
Days to Cover
3.2-3.3%
3.55M shares short · FINRA 2026-07-15
Tracked 13F institutions hold 33.9% of STLD's shares outstanding. This is a floor: 13F filings arrive on a ~45-day lag and we track only a subset of institutional filers, so true institutional ownership is higher. Shares-outstanding is the latest SEC cover-page figure (as of 2026-04-22), not a live float.
Ranked by estimated dollars moved (share change × implied price). 13F data lags up to 45 days.
0
$0
1
$294.08K
Total Transactions
1
Last 12 months
| Date | Insider | Code | Type | Shares | Value |
|---|---|---|---|---|---|
| Jun 5, 2026 | James Stanley Anderson | S | Sale | 1,100 | $294.08K |
| # | Fund | Value↓ | Portfolio % | Change |
|---|---|---|---|---|
| 1 | VANGUARD GROUP INC | $2.88B | 0.04% | -0.8% |
| 2 | BlackRock, Inc. | $2.23B | 0.04% | +1.9% |
| 3 | STATE STREET CORP | $1.36B | 0.05% | +3.6% |
| 4 | FMR LLC | $794.09M | 0.04% | +44.6% |
| 5 | Capital Research Global Investors | $653.55M | 0.10% | +0.2% |
| 6 | PRICE T ROWE ASSOCIATES INC /MD/ | $381.99M | 0.04% | -26.4% |
| 7 | CITADEL ADVISORS LLC | $92.27M | 0.07% | +384.2% |
| 8 | Bridgewater Associates, LP | $78.85M | 0.35% | New |
| 9 | AQR CAPITAL MANAGEMENT LLC | $59.93M | 0.03% | -1.4% |
| 10 | ADAGE CAPITAL PARTNERS GP, L.L.C. | $36.54M | 0.06% | +36.3% |
| Member | Type | Date |
|---|---|---|
| Alan Armstrong | Buy | Mar 27, 2026 |
| Gilbert Cisneros | Buy | Jan 9, 2026 |
As of the latest SEC 13F filings, VANGUARD GROUP INC is the largest institutional holder of STLD with a position worth $2.88B, representing 0.04% of their portfolio. In total, 15 institutional investors hold STLD with a combined value of $8.63B.
In the most recent quarter, 1 fund opened a new position in STLD. Additionally, 8 increased their holdings and 6 reduced their positions.
Institutional investors hold $8.63B worth of STLD stock across 15 positions. The largest institutional holder is VANGUARD GROUP INC with $2.88B in holdings.
A 13F filing is a quarterly report required by the SEC from institutional investment managers with over $100 million in assets. It discloses their holdings in U.S. equities. For STLD, these filings reveal which major funds are accumulating or reducing positions, providing insights into institutional sentiment.
Get notified when hedge funds change their STLD positions.
Alpha = the manager's 3-year clone return minus the S&P 500. A skilled roster is a stronger tell than a crowded one — though even skilled managers' edge doesn't reliably survive the 13F disclosure lag. Why →
Last Close
$247.11
2026-07-24
YTD
+40.4%
78% of 52-week range
